Gerardo Herzig wrote: > > But it does a doble count(*) that i must avoid. > I cant refer to the 'first' count like > select case when (select count(*) from test where id=$1 ) AS total > > 0 then total > else -1 > end;
SELECT CASE WHEN total >0 THEN total ELSE -1 END AS new_total FROM ( SELECT count(*) AS total FROM test WHERE id=$1 ) AS raw_total -- Richard Huxton Archonet Ltd -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql
